package com.zproekt.servleti;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.zproekt.entity.Pacient;
import com.zproekt.servis.OrdinacijaCRUD;
import javax.servlet.http.HttpSession;
import javax.validation.constraints.Size;

/**
 *
 * @author Ruzin
 */
@WebServlet(name = "loginProverka", urlPatterns = {"/loginProverka.do"})
public class loginProverka extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        Pacient pacient = new Pacient();
        HttpSession session = request.getSession(true);
        java.util.List<Pacient> lista = OrdinacijaCRUD.getAllPacienti();
        String username = request.getParameter("usrnm");
        String password = request.getParameter("pass");
        String datum = "";
        String vreme = "";
        boolean zakazvanjeAndroid = false;
        if (request.getHeader("User-Agent").contains("Koga_na_zabar") && request.getParameter("datum") != null
                && request.getParameter("vreme") != null) {
            datum = request.getParameter("datum");
            vreme = request.getParameter("vreme");
            zakazvanjeAndroid = true;
        }
        /**for (int i = 0; i < lista.size(); i++) {
        //String user = lista.get(i).getPrezime();
        //String pass = lista.get(i).getEmbg();
        String credential = lista.get(i).getCredential();
        if ((username.trim().equals(lista.get(i).getPrezime())) && (password.trim().equals(lista.get(i).getEmbg()))) {
        request.getSession().putValue(credential, "permisija");
        response.sendRedirect("faces/"+credential+".jsp");
        }
        }*/
        for (int i = 0; i < lista.size(); i++) {
            String credential = lista.get(i).getCredential();
            if (username.trim().equals(lista.get(i).getPrezime()) && password.trim().equals(lista.get(i).getEmbg())) {

                request.getSession().putValue("permisija", credential);
                request.getSession().putValue("id", lista.get(i).getId().toString());
                if (request.getHeader("User-Agent").contains("Koga_na_zabar")) {
                    if (zakazvanjeAndroid) {
                        response.sendRedirect("userTermin.do?datum=" + datum + "&vreme=" + vreme+"&type=android");
                    } else {
                        response.sendRedirect("userAndroid.jsp");
                    }
                } else {
                    response.sendRedirect(credential + ".jsp");
                }
            }
        }

        response.sendRedirect("index.jsp?error=true");
        try {
            /* TODO output your page here
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet loginProverka</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet loginProverka at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
             */
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
